31 Concorde Lifeline. Tax & Shipping. A Good Buy?
https://www.batterystuff.com/batteries/rv-marine/agm/56-to-110-amp-hour/gpl-31t.html?utm_source=Criteo&utm_campaign=Retargeting&utm_medium=CPC
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Not much less compared top a Lithium Iron Phosphate battery actually. The lithium battery weighs appreciably less too.
